W-SSNER K7031DA-2 Wossner Piston Kit 80.87MM

( Brand: W-ssner ), ( Manufacturer Part Number: K7031DA-2 ), ( Type: Engine ), ( Country/region Of Manufacture: Germany ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Bore: 80.87mm ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Compression: High Compression ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Sizing: Standard Bore )

Review W SSNER Wossner Piston Kit 80.87mm

The SSNER K7031DA-2 Wossner piston kit is a high-performance upgrade solution for diesel engines seeking enhanced power, efficiency, and durability. This piston kit, manufactured by the renowned Wossner Engineering, is specifically designed for engines with a bore size of 80.87mm.

Each piston in this kit is crafted from forged aluminium alloy, ensuring exceptional strength and rigidity. The piston crown is engineered with a dish shape, which enhances the engine's combustion process, leading to improved power output. The piston skirt is designed with a multi-ring groove configuration, accommodating two compression rings and two oil control rings, ensuring effective sealing and minimal oil consumption.

The piston tops are machined with a precise honing process to ensure a perfect fit with the engine cylinder, minimizing the risk of piston slap and ensuring optimal engine performance. The piston skirt features a proprietary coating that reduces friction and wear, ensuring long-lasting performance and reduced maintenance requirements.

This piston kit also includes Wossner's state-of-the-art piston cooling system, which includes a unique piston cooling jet design that directs cooling oil directly to the piston crown. This innovative feature helps to maintain optimal piston temperature, reducing the risk of thermal shock and ensuring the piston's long-term durability.

Additionally, the piston kit comes with matching Wossner connecting rods, ensuring a perfect fit and balanced engine performance. Each component is meticulously inspected and tested to meet the highest standards of quality and performance.

In summary, the SSNER K7031DA-2 Wossner piston kit is a high-quality, performance-oriented upgrade solution for diesel engines. With its forged aluminium pistons, advanced cooling system, and precision manufacturing, this kit offers improved power output, increased efficiency, and enhanced durability, making it an excellent choice for serious engine builders and performance enthusiasts.

Pros and Cons of buying a Wossner K7031DA-2 Piston Kit (80.87mm) for Your Engine

The Wossner K7031DA-2 piston kit is a popular choice among engine builders and enthusiasts. This kit, which features pistons with a 80.87mm bore, offers several advantages and disadvantages that should be considered before making a purchase.

1. Enhanced Performance: Wossner pistons are known for their high-performance capabilities. The K7031DA-2 pistons are no exception. They provide better compression ratio, improved ring sealing, and reduced friction, allowing for increased power output and better engine efficiency.

2. Durability: Wossner pistons are manufactured using a proprietary process called "Grey Iron Plus" technology. This process results in pistons that are stronger and more durable than standard grey iron pistons. They can withstand higher temperatures and pressures, making them an excellent choice for high-performance applications.

3. Customizability: The Wossner K7031DA-2 piston kit is available in various sizes, enabling users to customize their engine builds for specific applications. The kit also includes a choice of ring packages to accommodate different engine requirements.

4. Precision Manufacturing: Wossner pistons are manufactured using state-of-the-art CNC machines, ensuring a high degree of accuracy and consistency. This results in pistons that fit perfectly in the engine and minimize the need for additional machining.

1. Cost: The Wossner K7031DA-2 piston kit is more expensive than OEM or aftermarket pistons from lesser-known brands. However, the increased performance and durability often justify the higher cost for enthusiasts and professional engine builders.

2. Installation Complexity: Installing the Wossner pistons may require additional machining and engine build experience due to their precise dimensions. This could add to the overall cost and time of the engine build.

3. Limited Availability: Wossner pistons are not readily available at most auto parts stores. They must be ordered from specialized engine builders or through Wossner's authorized distributors, which may result in longer shipping times and additional costs.

The Wossner K7031DA-2 piston kit is an excellent choice for those seeking high-performance and durability in their engine builds. Its advantages include enhanced performance, durability, customizability, and precision manufacturing. However, its higher cost, installation complexity, and limited availability may deter some buyers. Ultimately, the decision to purchase the Wossner K7031DA-2 piston kit depends on your engine build goals, budget, and availability. If you're building a high-performance engine and are willing to invest in top-quality components, this piston kit is a worthwhile investment.

Details:

Photos are for reference only. WoSsner pronounced Wossner Pistons, Germany's finest aftermarket forged piston company brings precision and quality to North America. Indy 700 RMK w/144 Track 2007 -2010. Actual product may differ from the item shown in photograph.

Indy 700 RMK w/136 Track 2007 -2010. All piston kits include piston, ring, wrist pin and locks. Bore: 80.87mm, Compression: High Compression, Sizing: Standard Bore, Fitment: fits POL Indy 700 RMK 2007 -2010. Dragon 700 Switchback 2007 -2010.

part #: k7031da2 price

• $26.85

specifications perwatercraft:

• brand: W-ssner
• mpn: K7031da-2
• type: Engine
• country/region of manufacture: Germany
• manufacturer warranty: 1 Year Manufacturer Warranty
• authorized dealer: Yes
• bore: 80.87mm
• compatibility disclaimer: Compatibility Chart Information Provided By
• compression: High Compression
• legal disclaimer: Your Local Laws Before Purchasing.
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• sizing: Standard Bore

payments perwatercraft:

• credit card: Mastercard
• other
• wallet: Paypal

seller perwatercraft:

• city: Cedar Park, TX
• rating: 97.8%
• # reviews: 175030

shipping perwatercraft:

• cost: $0.00
• transit: 4-8 Days
• service: Expedited
• type: Fixed
• class: Expedited

general perwatercraft:

• condition: New
• Parts Accessories > Personal Watercraft Parts > Other Parts

returns perwatercraft:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

offer perwatercraft:

• options: Ship-to-home
• quantity: 2
• started: March 23, 2025
• sold: 0
• availability: In Stock

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